1 ; RUN: llc -march=hexagon -O2 -mcpu=hexagonv60 -mattr=+hvxv60,hvx-length64b < %s | FileCheck %s 2 3 ; CHECK: vasr(v{{[0-9]+}}.h,v{{[0-9]+}}.h,r{{[0-7]+}}):sat 4 5 target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a:0-n16:32" 6 target triple = "hexagon-unknown--elf" 7 8 %struct.buffer_t = type { i64, i8*, [4 x i32], [4 x i32], [4 x i32], i32, i8, i8, [6 x i8] } 9 10 ; Function Attrs: norecurse nounwind 11 define i32 @__test_vasr(%struct.buffer_t* noalias nocapture %f.buffer, %struct.buffer_t* noalias nocapture %g.buffer, %struct.buffer_t* noalias nocapture %res.buffer) #0 { 12 entry: 13 %buf_host = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 1 14 %f.host = load i8*, i8** %buf_host, align 4 15 %buf_dev = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 0 16 %f.dev = load i64, i64* %buf_dev, align 8 17 %0 = icmp eq i8* %f.host, null 18 %1 = icmp eq i64 %f.dev, 0 19 %f.host_and_dev_are_null = and i1 %0, %1 20 %buf_min = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 4, i32 0 21 %f.min.0 = load i32, i32* %buf_min, align 4 22 %buf_host10 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 1 23 %g.host = load i8*, i8** %buf_host10, align 4 24 %buf_dev11 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 0 25 %g.dev = load i64, i64* %buf_dev11, align 8 26 %2 = icmp eq i8* %g.host, null 27 %3 = icmp eq i64 %g.dev, 0 28 %g.host_and_dev_are_null = and i1 %2, %3 29 %buf_min22 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 4, i32 0 30 %g.min.0 = load i32, i32* %buf_min22, align 4 31 %buf_host27 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 1 32 %res.host = load i8*, i8** %buf_host27, align 4 33 %buf_dev28 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 0 34 %res.dev = load i64, i64* %buf_dev28, align 8 35 %4 = icmp eq i8* %res.host, null 36 %5 = icmp eq i64 %res.dev, 0 37 %res.host_and_dev_are_null = and i1 %4, %5 38 %buf_extent31 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 2, i32 0 39 %res.extent.0 = load i32, i32* %buf_extent31, align 4 40 %buf_min39 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 4, i32 0 41 %res.min.0 = load i32, i32* %buf_min39, align 4 42 %6 = add nsw i32 %res.extent.0, -1 43 %7 = and i32 %6, -64 44 %8 = add i32 %res.min.0, 63 45 %9 = add i32 %8, %7 46 %10 = add nsw i32 %res.min.0, %res.extent.0 47 %11 = add nsw i32 %10, -1 48 %12 = icmp slt i32 %9, %11 49 %13 = select i1 %12, i32 %9, i32 %11 50 %14 = add nsw i32 %10, -64 51 %15 = icmp slt i32 %res.min.0, %14 52 %16 = select i1 %15, i32 %res.min.0, i32 %14 53 %f.extent.0.required.s = sub nsw i32 %13, %16 54 br i1 %f.host_and_dev_are_null, label %true_bb, label %after_bb 55 56 true_bb: ; preds = %entry 57 %buf_elem_size44 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 5 58 store i32 1, i32* %buf_elem_size44, align 4 59 store i32 %16, i32* %buf_min, align 4 60 %17 = add nsw i32 %f.extent.0.required.s, 1 61 %buf_extent46 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 2, i32 0 62 store i32 %17, i32* %buf_extent46, align 4 63 %buf_stride47 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 3, i32 0 64 store i32 1, i32* %buf_stride47, align 4 65 %buf_min48 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 4, i32 1 66 store i32 0, i32* %buf_min48, align 4 67 %buf_extent49 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 2, i32 1 68 store i32 0, i32* %buf_extent49, align 4 69 %buf_stride50 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 3, i32 1 70 store i32 0, i32* %buf_stride50, align 4 71 %buf_min51 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 4, i32 2 72 store i32 0, i32* %buf_min51, align 4 73 %buf_extent52 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 2, i32 2 74 store i32 0, i32* %buf_extent52, align 4 75 %buf_stride53 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 3, i32 2 76 store i32 0, i32* %buf_stride53, align 4 77 %buf_min54 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 4, i32 3 78 store i32 0, i32* %buf_min54, align 4 79 %buf_extent55 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 2, i32 3 80 store i32 0, i32* %buf_extent55, align 4 81 %buf_stride56 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %f.buffer, i32 0, i32 3, i32 3 82 store i32 0, i32* %buf_stride56, align 4 83 br label %after_bb 84 85 after_bb: ; preds = %true_bb, %entry 86 br i1 %g.host_and_dev_are_null, label %true_bb57, label %after_bb59 87 88 true_bb57: ; preds = %after_bb 89 %buf_elem_size60 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 5 90 store i32 1, i32* %buf_elem_size60, align 4 91 store i32 %16, i32* %buf_min22, align 4 92 %18 = add nsw i32 %f.extent.0.required.s, 1 93 %buf_extent62 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 2, i32 0 94 store i32 %18, i32* %buf_extent62, align 4 95 %buf_stride63 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 3, i32 0 96 store i32 1, i32* %buf_stride63, align 4 97 %buf_min64 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 4, i32 1 98 store i32 0, i32* %buf_min64, align 4 99 %buf_extent65 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 2, i32 1 100 store i32 0, i32* %buf_extent65, align 4 101 %buf_stride66 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 3, i32 1 102 store i32 0, i32* %buf_stride66, align 4 103 %buf_min67 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 4, i32 2 104 store i32 0, i32* %buf_min67, align 4 105 %buf_extent68 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 2, i32 2 106 store i32 0, i32* %buf_extent68, align 4 107 %buf_stride69 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 3, i32 2 108 store i32 0, i32* %buf_stride69, align 4 109 %buf_min70 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 4, i32 3 110 store i32 0, i32* %buf_min70, align 4 111 %buf_extent71 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 2, i32 3 112 store i32 0, i32* %buf_extent71, align 4 113 %buf_stride72 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %g.buffer, i32 0, i32 3, i32 3 114 store i32 0, i32* %buf_stride72, align 4 115 br label %after_bb59 116 117 after_bb59: ; preds = %true_bb57, %after_bb 118 br i1 %res.host_and_dev_are_null, label %after_bb75.thread, label %after_bb75 119 120 after_bb75.thread: ; preds = %after_bb59 121 %buf_elem_size76 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 5 122 store i32 1, i32* %buf_elem_size76, align 4 123 store i32 %16, i32* %buf_min39, align 4 124 %19 = add nsw i32 %f.extent.0.required.s, 1 125 store i32 %19, i32* %buf_extent31, align 4 126 %buf_stride79 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 3, i32 0 127 store i32 1, i32* %buf_stride79, align 4 128 %buf_min80 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 4, i32 1 129 store i32 0, i32* %buf_min80, align 4 130 %buf_extent81 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 2, i32 1 131 store i32 0, i32* %buf_extent81, align 4 132 %buf_stride82 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 3, i32 1 133 store i32 0, i32* %buf_stride82, align 4 134 %buf_min83 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 4, i32 2 135 store i32 0, i32* %buf_min83, align 4 136 %buf_extent84 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 2, i32 2 137 store i32 0, i32* %buf_extent84, align 4 138 %buf_stride85 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 3, i32 2 139 store i32 0, i32* %buf_stride85, align 4 140 %buf_min86 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 4, i32 3 141 store i32 0, i32* %buf_min86, align 4 142 %buf_extent87 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 2, i32 3 143 store i32 0, i32* %buf_extent87, align 4 144 %buf_stride88 = getelementptr inbounds %struct.buffer_t, %struct.buffer_t* %res.buffer, i32 0, i32 3, i32 3 145 store i32 0, i32* %buf_stride88, align 4 146 br label %destructor_block 147 148 after_bb75: ; preds = %after_bb59 149 %20 = or i1 %f.host_and_dev_are_null, %g.host_and_dev_are_null 150 br i1 %20, label %destructor_block, label %"produce res" 151 152 "produce res": ; preds = %after_bb75 153 %21 = ashr i32 %res.extent.0, 6 154 %22 = icmp sgt i32 %21, 0 155 br i1 %22, label %"for res.s0.x.x", label %"end for res.s0.x.x", !prof !4 156 157 "for res.s0.x.x": ; preds = %"for res.s0.x.x", %"produce res" 158 %res.s0.x.x = phi i32 [ %41, %"for res.s0.x.x" ], [ 0, %"produce res" ] 159 %23 = shl nsw i32 %res.s0.x.x, 6 160 %24 = add nsw i32 %23, %res.min.0 161 %25 = sub nsw i32 %24, %f.min.0 162 %26 = getelementptr inbounds i8, i8* %f.host, i32 %25 163 %27 = bitcast i8* %26 to <16 x i32>* 164 %28 = load <16 x i32>, <16 x i32>* %27, align 1, !tbaa !5 165 %29 = tail call <32 x i32> @llvm.hexagon.V6.vzb(<16 x i32> %28) 166 %30 = sub nsw i32 %24, %g.min.0 167 %31 = getelementptr inbounds i8, i8* %g.host, i32 %30 168 %32 = bitcast i8* %31 to <16 x i32>* 169 %33 = load <16 x i32>, <16 x i32>* %32, align 1, !tbaa !8 170 %34 = tail call <32 x i32> @llvm.hexagon.V6.vzb(<16 x i32> %33) 171 %35 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.dv(<32 x i32> %29, <32 x i32> %34) 172 %36 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %35) 173 %37 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %35) 174 %38 = tail call <16 x i32> @llvm.hexagon.V6.vasrhubsat(<16 x i32> %36, <16 x i32> %37, i32 4) 175 %39 = getelementptr inbounds i8, i8* %res.host, i32 %23 176 %40 = bitcast i8* %39 to <16 x i32>* 177 store <16 x i32> %38, <16 x i32>* %40, align 1, !tbaa !10 178 %41 = add nuw nsw i32 %res.s0.x.x, 1 179 %42 = icmp eq i32 %41, %21 180 br i1 %42, label %"end for res.s0.x.x", label %"for res.s0.x.x" 181 182 "end for res.s0.x.x": ; preds = %"for res.s0.x.x", %"produce res" 183 %43 = add nsw i32 %res.extent.0, 63 184 %44 = ashr i32 %43, 6 185 %45 = icmp sgt i32 %44, %21 186 br i1 %45, label %"for res.s0.x.x92.preheader", label %destructor_block, !prof !4 187 188 "for res.s0.x.x92.preheader": ; preds = %"end for res.s0.x.x" 189 %46 = sub i32 -64, %f.min.0 190 %47 = add i32 %46, %10 191 %48 = getelementptr inbounds i8, i8* %f.host, i32 %47 192 %49 = bitcast i8* %48 to <16 x i32>* 193 %50 = load <16 x i32>, <16 x i32>* %49, align 1 194 %51 = tail call <32 x i32> @llvm.hexagon.V6.vzb(<16 x i32> %50) 195 %52 = sub i32 -64, %g.min.0 196 %53 = add i32 %52, %10 197 %54 = getelementptr inbounds i8, i8* %g.host, i32 %53 198 %55 = bitcast i8* %54 to <16 x i32>* 199 %56 = load <16 x i32>, <16 x i32>* %55, align 1 200 %57 = tail call <32 x i32> @llvm.hexagon.V6.vzb(<16 x i32> %56) 201 %58 = tail call <32 x i32> @llvm.hexagon.V6.vaddh.dv(<32 x i32> %51, <32 x i32> %57) 202 %59 = tail call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %58) 203 %60 = add nsw i32 %res.extent.0, -64 204 %61 = getelementptr inbounds i8, i8* %res.host, i32 %60 205 %62 = tail call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %58) 206 %63 = tail call <16 x i32> @llvm.hexagon.V6.vasrhubsat(<16 x i32> %62, <16 x i32> %59, i32 4) 207 %64 = bitcast i8* %61 to <16 x i32>* 208 store <16 x i32> %63, <16 x i32>* %64, align 1, !tbaa !10 209 br label %destructor_block 210 211 destructor_block: ; preds = %"for res.s0.x.x92.preheader", %"end for res.s0.x.x", %after_bb75, %after_bb75.thread 212 ret i32 0 213 } 214 215 ; Function Attrs: nounwind readnone 216 declare <32 x i32> @llvm.hexagon.V6.vaddh.dv(<32 x i32>, <32 x i32>) #1 217 218 ; Function Attrs: nounwind readnone 219 declare <32 x i32> @llvm.hexagon.V6.vzb(<16 x i32>) #1 220 221 ; Function Attrs: nounwind readnone 222 declare <16 x i32> @llvm.hexagon.V6.hi(<32 x i32>) #1 223 224 ; Function Attrs: nounwind readnone 225 declare <16 x i32> @llvm.hexagon.V6.lo(<32 x i32>) #1 226 227 ; Function Attrs: nounwind readnone 228 declare <16 x i32> @llvm.hexagon.V6.vasrhubsat(<16 x i32>, <16 x i32>, i32) #1 229 230 attributes #0 = { norecurse nounwind } 231 attributes #1 = { nounwind readnone } 232 233 !llvm.ident = !{!0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0} 234 !llvm.module.flags = !{!1, !2, !3} 235 236 !0 = !{!"Clang $LLVM_VERSION_MAJOR.$LLVM_VERSION_MINOR (based on LLVM 3.8.0)"} 237 !1 = !{i32 2, !"halide_use_soft_float_abi", i32 0} 238 !2 = !{i32 2, !"halide_mcpu", !"hexagonv60"} 239 !3 = !{i32 2, !"halide_mattrs", !"+hvx"} 240 !4 = !{!"branch_weights", i32 1073741824, i32 0} 241 !5 = !{!6, !6, i64 0} 242 !6 = !{!"f", !7} 243 !7 = !{!"Halide buffer"} 244 !8 = !{!9, !9, i64 0} 245 !9 = !{!"g", !7} 246 !10 = !{!11, !11, i64 0} 247 !11 = !{!"res", !7} 248
